20183938060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{133157}}^1$

素因数の和:133243

約数の個数: 96

約数和(自身を含む): 50736393792

約数和(自身を除く): 30552455732

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 53, 55, 65, 106, 110, 130, 143, 212, 220, 260, 265, 286, 530, 572, 583, 689, 715, 1060, 1166, 1378, 1430, 2332, 2756, 2860, 2915, 3445, 5830, 6890, 7579, 11660, 13780, 15158, 30316, 37895, 75790, 133157, 151580, 266314, 532628, 665785, 1331570, 1464727, 1731041, 2663140, 2929454, 3462082, 5858908, 6924164, 7057321, 7323635, 8655205, 14114642, 14647270, 17310410, 19041451, 28229284, 29294540, 34620820, 35286605, 38082902, 70573210, 76165804, 77630531, 91745173, 95207255, 141146420, 155261062, 183490346, 190414510, 310522124, 366980692, 380829020, 388152655, 458725865, 776305310, 917451730, 1009196903, 1552610620, 1834903460, 2018393806, 4036787612, 5045984515, 10091969030, 20183938060]

約数ペア:

[(1, 20183938060), (2, 10091969030), (4, 5045984515), (5, 4036787612), (10, 2018393806), (11, 1834903460), (13, 1552610620), (20, 1009196903), (22, 917451730), (26, 776305310), (44, 458725865), (52, 388152655), (53, 380829020), (55, 366980692), (65, 310522124), (106, 190414510), (110, 183490346), (130, 155261062), (143, 141146420), (212, 95207255), (220, 91745173), (260, 77630531), (265, 76165804), (286, 70573210), (530, 38082902), (572, 35286605), (583, 34620820), (689, 29294540), (715, 28229284), (1060, 19041451), (1166, 17310410), (1378, 14647270), (1430, 14114642), (2332, 8655205), (2756, 7323635), (2860, 7057321), (2915, 6924164), (3445, 5858908), (5830, 3462082), (6890, 2929454), (7579, 2663140), (11660, 1731041), (13780, 1464727), (15158, 1331570), (30316, 665785), (37895, 532628), (75790, 266314), (133157, 151580)]